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Search: id:A023021
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A023021 Number of partitions of n into parts of 23 kinds. +0
3
1, 23, 299, 2852, 22126, 147407, 871838, 4680845, 23177583, 107100903, 466066181, 1923780950, 7576060505, 28601630657, 103928814438, 364712523658, 1239637963457, 4091266414235, 13139808783725, 41145568478988 (list; graph; listen)
OFFSET

0,2

LINKS

Index entries for expansions of Product_{k >= 1} (1-x^k)^m

FORMULA

G.f.: Product_{m>=1} 1/(1-x^m)^23.

CROSSREFS

Sequence in context: A125435 A086943 A131273 this_sequence A022651 A077504 A086558

Adjacent sequences: A023018 A023019 A023020 this_sequence A023022 A023023 A023024

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified September 5 01:44 EDT 2008. Contains 143476 sequences.


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